tree a82236cf10239182002ad9fd2b3d2173f9341720
parent 22ee5a676cc2eae46ecb341f2746c67ba8170ec5
author Artur Signell <artur@vaadin.com> 1453232174 +0200
committer Artur Signell <artur@vaadin.com> 1460439266 +0000

Fix addEventListener so it does not always throw an exception

Fixes https://github.com/gwtproject/gwt/issues/7515

Change-Id: Id2f79a603752e52722cefc9fa63eb09ad79e1900